SIIG’s Easy-Adjust Dual Monitor Desk Stand - 13" to 27" enables you to mount two monitors side-by-side to instantly create an ergonomic working environment. The premium quality aluminum mounting arms are built to last and easily support two monitors from 13" to 27" with weight up to 17.6 lbs each. Unique mounting bracket with detachable VESA plate is smartly designed to simplify the installation procedure and makes mounting the monitor to your desirable position quick and simple to manage. User-friendly adjustment knobs are integrated to allow horizontal and vertical adjustments for maximum viewing comfort. Heavy duty counter-balanced base ensures stability and allows easy re-positioning around the desktop. This high quality easy-to-use dual monitor desk stand is a workspace organizing tool to provide ergonomic comfort, free up desk space and increase productivity.